Pentagon shifts $200 million to seal off border bombing range
"...“The [defense secretary] determined that the construction … is necessary to obtain full operational control of the border at the [Barry M. Goldwater Range] and requested each Service Secretary to assess and decide on the need for this project,” according to the Pentagon’s request to Congress.
Earlier this month, the Pentagon established a new national defense area, or NDA, near the bombing range as an extension of Marine Corps Air Station Yuma and placed this NDA under control of the Navy. ..."